20285930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17047}}^1$

素因数の和:17078

約数の個数: 32

約数和(自身を含む): 44188416

約数和(自身を除く): 23902486

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 17047, 34094, 85235, 119329, 170470, 238658, 289799, 579598, 596645, 1193290, 1448995, 2028593, 2897990, 4057186, 10142965, 20285930]

約数ペア:

[(1, 20285930), (2, 10142965), (5, 4057186), (7, 2897990), (10, 2028593), (14, 1448995), (17, 1193290), (34, 596645), (35, 579598), (70, 289799), (85, 238658), (119, 170470), (170, 119329), (238, 85235), (595, 34094), (1190, 17047)]